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The Gastec Gas Detector Tube NO.1DL is a single‑use glass tube designed for on‑site measurement of carbon monoxide (CO). It provides a calibrated concentration range of 0.4 to 400 ppm and carries a shelf life of three years from the date of manufacture. Each tube bears a unique quality‑control number and a direct‑reading scale printed on the glass, allowing immediate visual interpretation. The tube incorporates a silica‑gel/alumina matrix that reacts colourimetrically with CO.
Gastec’s short‑term detector tubes are produced to standard dimensions of roughly 100 mm length and 10 mm outer diameter, which are typical for this product class. The hermetically sealed ends protect the reagent from moisture and contamination, ensuring long‑term stability. Calibration is performed per production lot, and the printed scale follows Gastec’s internal standard, a practice common across the industry. These features make the NO.1DL suitable for routine monitoring in environments where rapid CO screening is required.
Typical users include safety officers in manufacturing plants, indoor‑air quality auditors, and emergency responders who need quick concentration readouts. The supplier states that stocked items can be dispatched within three working days, and that they offer a 10 % faster shipment compared with many Chinese competitors. Buyers should confirm the exact minimum order quantity and preferred Incoterm, as these details are not listed in the public data. Payment terms are negotiable on a case‑by‑case basis, so direct contact with the supplier is recommended.
| Tube model | 1DL |
| Target gas | Carbon monoxide (CO) |
| Measuring range | 0.4 - 400 ppm |
| Shelf life (post‑production) | 3 years |
| Tube length (typical) | 100 mm (typical for Gastec short‑term tubes) |
| Outer diameter (typical) | 10 mm (typical) |
| Matrix material (typical) | Silica gel / alumina (standard reagent matrix) |
| Calibration scale | Direct reading printed on glass |
| Sealing method | Hermetically sealed at both ends (standard) |
| Quality control number | Unique per tube (standard practice) |
Henan Greeenland Tech Industrial Co. Ltd is located on Floor 28, Building No.6, No.1 Suoling Road in Zhengzhou, Henan Province, China (postal code 450046). The company is listed with a harbor trust tier on the platform, indicating a moderate level of verification. Its profile shows a response rate of 0 % and an average response time of 0 hours, suggesting that inquiries may not receive prompt replies.
The supplier highlights more than 20 years of exporting experience and mentions ISO, SGS and SEI certificates in the product description, although no specific certificate numbers are provided. It states that most items are kept in stock and can be shipped within three working days, with a claimed 10 % faster dispatch than other Chinese suppliers. Potential buyers should verify the current availability and any required documentation before placing an order.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should verify that the supplier can provide current copies of any ISO, SGS or SEI certificates mentioned in the product description, as well as a production date to confirm the remaining shelf life of the three‑year guarantee. Ask for the exact minimum order quantity, packaging details (typically glass tubes in sealed cardboard boxes), and whether the tubes are stocked or made to order. Confirm that the colour‑change scale is printed clearly on each tube and that a unique quality‑control number is present.
Typical shipping terms for Chinese glass‑tube products include FOB Zhengzhou or CIF Shanghai; the supplier states that stocked items can be dispatched within three working days, which translates to a short lead time. Arrange payment by irrevocable L/C or T/T after receipt of the commercial invoice, and clarify any required export documentation such as a certificate of origin. Verify the incoterm and any freight forwarder preferences early to avoid delays.
For quality assurance, request a third‑party inspection report covering visual inspection of the colour change, verification of the calibration scale, and confirmation of the hermetic seal. Buyers may also ask for a batch test report that records the reagent stability over time. Maintaining records of the quality‑control numbers will help trace any future performance issues.
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When sourcing Gastec Gas Detector Tube No.1dl for your business, securing the right balance of quality and cost is essential. Henan Greeenland Tech Industrial Co. Ltd, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $40/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Tubes sector with strong demand from importing countries worldwide.
Importing Gastec Gas Detector Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Greeenland Tech Industrial Co. Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Gastec Gas Detector Tube has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Industrial Tubes category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Gastec Gas Detector Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Gastec Gas Detector Tube No.1dl from Henan Greeenland Tech Industrial Co. Ltd is $40/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Henan Greeenland Tech Industrial Co. Ltd through EximNext.
The supplier, Henan Greeenland Tech Industrial Co. Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Gastec Gas Detector Tube. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Gastec Gas Detector Tube No.1dl depends on the specific grade and form. Contact Henan Greeenland Tech Industrial Co. Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Gastec Gas Detector Tube from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Greeenland Tech Industrial Co. Ltd. Ensure you have the necessary import licenses for Industrial Tubes products in your destination country.
Yes, Henan Greeenland Tech Industrial Co. Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Henan Greeenland Tech Industrial Co. Ltd through EximNext.
Henan Greeenland Tech Industrial Co. Ltd offers Gastec Gas Detector Tube with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Gastec Gas Detector Tube is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Greeenland Tech Industrial Co. Ltd through our platform.
Henan Greeenland Tech Industrial Co. Ltd maintains international quality certifications. These ensure that the Gastec Gas Detector Tube meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Henan Greeenland Tech Industrial Co. Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Henan Greeenland Tech Industrial Co. Ltd.
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